.wrap form {
    background-color: #e7e7e7;
    width: 400px;
    z-index: 9999;
    position: fixed;
    opacity: 0.75;
}
.top {
    text-align: center;
    line-height: 100px;
}
.bottom {
    text-align: center;
    font-size: 12px;
    padding-top: 15px;
    padding-bottom: 40px;
}
.bottom button {
    width: 100px;
}
.bottom p {
    padding-top: 5px;
}
.item {
    text-align: center;
    padding: 15px 40px 15px 40px;
}
.item input {
    width: calc(100% - 70px);
    font-size: 15px;
    border-radius: 0.5em;
}
.item label {
    width: 60px;
    line-height: 38px;
    font-size: 14px;
    float: left;
    padding-right: 10px;
}